'use strict'
;(function(DFHelper, exec, _) {
function df(options, callback) {
if (!_.isFunction(callback)) {
callback = _.isFunction(options) ? options : DFHelper.noop
}
if (_.isFunction(options) || !_.isObject(options)) {
options = {}
}
var baseCmd = 'df -kP'
var cmd = options.file ? baseCmd + ' ' + options.file : baseCmd
exec(cmd, function(error, stdout, stderr) {
if (error) {
return callback(error)
}
Iif (stderr) {
return callback(new Error(stderr))
}
var response = DFHelper.parse(stdout, options)
callback(null, response)
})
}
df.Helper = DFHelper
module.exports = df
})(require('./helpers/DFHelper'), require('child_process').exec, require('underscore'))
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